SD-604A — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

SD-604A: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 4.094 INCHES MINIMUM AND 4.188 INCHES MAXIMUM IN, shaft_style: ROUND, bearing_type: BALL SHAFT, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-293-3959, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ SD-604A

NSN: 5905-01-293-3959
FSC: 5905 — Resistor
CAGE: 73138 — BI TECHNOLOGIES CORPORATION DIV BI TECHNOLOGIES CORP. (USA)

SPECIFICATIONS

body_style	CYLINDRICAL SERVO MOUNTED
body_length	4.094 INCHES MINIMUM AND 4.188 INCHES MAXIMUM IN
shaft_style	ROUND
bearing_type	BALL SHAFT
pilot_length	0.0620 INCHES NOMINAL IN
shaft_length	1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
shaft_runout	0.002 INCHES IN
actuator_type	SINGLE SHAFT
body_diameter	3.296 INCHES MINIMUM AND 3.328 INCHES MAXIMUM IN
cubic_measure	36.430 CUBIC INCHES
lateral_runout	0.004 INCHES IN
pilot_diameter	3.2490 INCHES NOMINAL IN
NSN	5905-01-293-3959

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 2.50 INCH-OUNCES IN

•

BODY DIAMETER: 3.296 INCHES MINIMUM AND 3.328 INCHES MAXIMUM IN

•

LATERAL RUNOUT: 0.004 INCHES IN

•

ELECTRICAL RESISTANCE PER SECTION: 5.0 KILOHMS SINGLE SECTION

•

MOUNTING LIP DEPTH: 0.0620 INCHES NOMINAL IN

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 85.0 SINGLE SECTION

•

UNDERCUT WIDTH: 0.0930 INCHES NOMINAL IN

•

SECTION QUANTITY: 1

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	2.50 INCH-OUNCES IN
BODY DIAMETER	3.296 INCHES MINIMUM AND 3.328 INCHES MAXIMUM IN
LATERAL RUNOUT	0.004 INCHES IN
ELECTRICAL RESISTANCE PER SECTION	5.0 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH	0.0620 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	85.0 SINGLE SECTION
UNDERCUT WIDTH	0.0930 INCHES NOMINAL IN
SECTION QUANTITY	1
SHAFT DIAMETER	0.2497 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
UNDERCUT DIAMETER	3.312 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 1

DSPR5KL0.05Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SD-604A?

SD-604A is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace SD-604A?

There is 1 known substitute for SD-604A: DSPR5KL0.05. Substitute compatibility should be verified for your specific system.

What is the NSN for SD-604A?

SD-604A is cataloged in the U.S. Government catalog under NSN 5905-01-293-3959. This indicates validated use in U.S. government and defense supply chains.

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SD-604A — RESISTOR,VARIABLE,WIRE WOUND,PRE

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